NAICS 321918: Other Millwork
This U.S. industry comprises establishments primarily engaged in manufacturing millwork (except wood windows, wood doors, and cut stock).

Illustrative Examples:

Clear and finger joint wood moldings manufacturing
Decorative wood moldings (e.g., base, chair rail, crown, shoe) manufacturing
Ornamental woodwork (e.g., cornices, mantel) manufacturing 
Planing mills, millwork 
Stairwork (e.g., newel posts, railings, stairs, staircases), wood, manufacturing
Wood flooring manufacturing
Wood shutters manufacturing

ExioML sector: Wood and products of wood and cork (except furniture); articles of straw and plaiting materials (20)
Region: US | Year: 2022
Sector value added: 5397.98283662 M EUR | Employment: 349.807915369 thousand persons
Sector GHG emissions: 10257834812.5 kg CO2 eq | Energy carrier net total: 304288.389478 TJ | Carbon intensity: 1.9003088974108417

Company: BMC Stock Holdings Inc
BMC Stock Holdings, Inc. distributes building materials. The Company offers products such as cabinetry, doors, windows, insulation, drywall, lumbers, locks, bath hardware, siding, roofing, trim, tools, and other related products. BMC Stock Holdings serves customers in the United States.